网格外链接 (Off-Mesh Link) 用于创建穿过可步行导航网格表面外部的路径。例如,跳过沟渠或围栏,或在通过门之前打开门,全都可以描述为网格外链接。
我们将添加一个网格外链接组件来描述从上层平台到地面的跳跃。
现在设置好了能正常运行的网格外链接!如果通过网格外链接的路径短于沿导航网格行走的路径,则将使用网格外链接。
可使用场景中的任何游戏对象来容纳网格外链接组件,例如,围栏预制件可包含网格外链接组件。同样,可使用任何以变换作为开始和结束标记的游戏对象。
导航网格烘焙过程可以自动检测并创建常见的跳过和掉下链接。请参阅自动构建网格外链接以了解更多详细信息。
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